As Liliputing's Brad Linder notes, the Rufus Cuff is designed out of the box for voice and video calls, web surfing, messaging and other basic Android functions.

"So while devices like the upcoming Moto 360 and LG G Watch with Android Wear are designed as Android phone companions, the Rufus Cuff could be an Android smartphone replacement," he explained. "[That is], assuming you want a three-inch watch with a relatively slow processor and low-res display strapped to your wrist."